Bird and large insect vent cap for exhaust pipes for high efficiency furnaces



FIG. 1 is a perspective view of a bird and large insect vent cap for exhaust pipe for high efficiency furnaces;

FIG. 2 is a top plan view;

FIG. 3 is a bottom view; and,

FIG. 4 is a side view. 

The ornamental design for the bird and large insect vent cap for exhaust pipes for high efficiency furnaces, as shown and described. 